Anterior capsule opacification: a cell culture model.

We cultured the human lens epithelial cells with attaching anterior lens capsule using surgically removed capsular flaps obtained in intraocular lens implantation. The capsular flap was placed with cell side down in a small culture well. In phase contrast microscopy, an anti-meniscus plate was placed on the bathing medium to avoid optical aberration. The human lens epithelial cells showed outgrowth which ceased after 3 to 4 weeks of incubation. The cells under the capsule lost distinctive cell margin. The cells outgrew from the capsular edge both onto the anterior capsular surface and the well bottom. The outgrowth length and Bromodeoxyuridine uptake indicated a low proliferative potency of the human lens epithelial cells.